Answer:
option D is the correct answer.
Step-by-step explanation:
Answer:

Step-by-step explanation:
we know that
If two figures are similar, then the ratio of its corresponding sides is equal
In this problem Triangles OQP and OQ'P' are similar by AA Similarity Postulate
so

we have


substitute

Answer:
-16
Step-by-step explanation:
20+20=40*.1 (10%) =4
40-4=36